81099487

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4651}}^1$

素因数の和:4758

約数の個数: 16

約数和(自身を含む): 96463872

約数和(自身を除く): 15364385

約数列:

[1, 7, 47, 53, 329, 371, 2491, 4651, 17437, 32557, 218597, 246503, 1530179, 1725521, 11585641, 81099487]

約数ペア:

[(1, 81099487), (7, 11585641), (47, 1725521), (53, 1530179), (329, 246503), (371, 218597), (2491, 32557), (4651, 17437)]